ListViewer Struct Reference

Static Public Member Functions
template<typename EntryList, typename Print>
static void	outputItems (const EntryList &items, Print print=[](auto item){ return toStr(item);}, size_t itemsPerPage=100)

Detailed Description

Definition at line 469 of file CUI.h.

Member Function Documentation

outputItems()

template<typename EntryList, typename Print>

void outputItems ( const EntryList & items, Print print = [](auto item){ return toStr(item);}, size_t itemsPerPage = 100 )

inlinestatic

Outputs list items.

Definition at line 473 of file CUI.h.

                                                                               { return toStr(item);}, size_t itemsPerPage = 100)
    {
        if (items.empty())
        {
            Screen::info("[]");
            return;
        }
 
        size_t itemsToOutput = itemsPerPage;
 
        std::size_t n = 0;
        for (const auto& item : items)
        {
            if (0 == --itemsToOutput)
            {
                itemsToOutput = itemsPerPage;
 
                if (!shouldContinue())
                    return;
            }
 
            Screen::out() << "\n"
                << Screen::bold << Screen::black << Screen::onCyan << "[" << std::to_string(++n) << "]"
                << Screen::reset << " " << print(item)  << "\n";
        }
    }